---
title: "Deploy Microsoft SQL Server 2025"
description: "Relational database server with persistent storage and TCP connectivity"
category: "Storage"
url: https://railway.com/deploy/microsoft-sql-server-2025
---

# Deploy Microsoft SQL Server 2025

Relational database server with persistent storage and TCP connectivity

**[Deploy Microsoft SQL Server 2025 on Railway](https://railway.com/template/microsoft-sql-server-2025)**

- **Creator:** decoge
- **Category:** Storage
- **Total deploys:** 56

## Template content

### Microsoft SQL Server 2025 https://msicons.com/icons/databases/Microsoft_SQL_Server_2025_icon.svg

- **Image:** mcr.microsoft.com/mssql/server:2025-latest

## Documentation

# Deploy and Host Microsoft SQL Server 2025 on Railway

Microsoft SQL Server 2025 is the latest major release of Microsoft's enterprise-grade relational database management system and a leading choice for **SQL Server hosting** in the cloud. It introduces advanced AI integration, native vector search, and optimized performance for modern data estates. Designed for mission-critical workloads, SQL Server 2025 delivers industry-leading security, high availability, and hybrid cloud scalability, making it ideal for **Railway database deployments** and production-ready cloud hosting.
![](https://www.mssqltips.com/wp-content/images-tips-8/8290_sql-server-2025-new-features-1.webp)

## About Hosting Microsoft SQL Server 2025 on Railway
Deploy Microsoft SQL Server 2025 on Railway in minutes with **instant SQL Server hosting** and zero manual infrastructure setup. This Railway database template uses the **official Microsoft SQL Server container image**, delivering a production-ready SQL Server hosting environment optimized for cloud-native applications, development, testing, and enterprise workloads.

A persistent **[Railway Volume](https://docs.railway.com/reference/volumes)** is mounted at `/var/opt/mssql`, ensuring that all databases, schemas, and transaction logs remain intact across restarts and redeployments.

Railway enables **[secure TCP Proxying for SQL Server hosting](https://docs.railway.com/guides/public-networking#tcp-proxying)** on port `1433`, allowing external connections from SQL Server Management Studio (SSMS), Azure Data Studio, and application backends running on Railway or external platforms.

To deploy this template, you must set the `ACCEPT_EULA` environment variable to `Y`, confirming acceptance of the [Microsoft SQL Server End-User License Agreement (EULA)](https://go.microsoft.com/fwlink/?LinkId=746388).

You must also ensure that your deployment complies with the licensing terms of the selected [SQL Server edition](https://learn.microsoft.com/en-us/sql/sql-server/editions-and-components-of-sql-server-2025?view=sql-server-ver17#sql-server-editions).

## Common Use Cases for SQL Server Hosting on Railway

* **Enterprise Applications**
  Reliable backend storage for ERP, CRM, accounting, and financial systems requiring strict ACID compliance.

* **Data Analytics & Business Intelligence**
  Centralized SQL database for reporting, dashboards, and data warehousing workloads.

* **AI-Powered Applications**
  Native vector search support for embeddings, semantic search, and AI-driven features.

* **Development & CI/CD Pipelines**
  Rapidly deploy disposable SQL Server instances for testing, staging, and continuous integration.

## Dependencies for Microsoft SQL Server 2025 Hosting

* **Docker Image**
  `mcr.microsoft.com/mssql/server:2025-latest`

* **Railway Volume**
  Persistent storage mounted to `/var/opt/mssql`
  [https://docs.railway.com/reference/volumes](https://docs.railway.com/reference/volumes)

* **TCP Proxy**
  Enabled on port `1433` for external access
  [https://docs.railway.com/guides/public-networking#tcp-proxying](https://docs.railway.com/guides/public-networking#tcp-proxying)

### Deployment Dependencies

* **Microsoft SQL Server End-User License Agreement**
  [https://go.microsoft.com/fwlink/?LinkId=746388](https://go.microsoft.com/fwlink/?LinkId=746388)

* **Required Environment Variables**

  * `ACCEPT_EULA`: Must be set to `"Y"`
  * `MSSQL_SA_PASSWORD`: Strong password for the `sa` user (8+ characters, mixed case, numbers, and symbols).
    *(Automatically generated by default when deploying the template)*
  * `MSSQL_PID` *(optional)*: Specify edition (`Developer`, `Standard`, `Enterprise`). Defaults to `Developer` if unset.

## Why Deploy Microsoft SQL Server 2025 on Railway?

Railway is a modern cloud platform purpose-built for **managed database hosting** and application deployment. With built-in networking, persistent volumes, and seamless scaling, Railway eliminates the operational overhead traditionally associated with SQL Server hosting.

By deploying Microsoft SQL Server 2025 as a **Railway database**, you gain:

* **SQL Server cloud hosting** without VM maintenance
* Persistent storage backed by Railway Volumes
* Secure external connectivity via TCP proxying
* Rapid provisioning for production, staging, and CI/CD pipelines
* Seamless integration with full-stack and AI-powered applications

Microsoft SQL Server 2025 on Railway provides a secure, scalable, and developer-friendly solution for modern **SQL Server hosting in the cloud**.


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